1# 1. 获取access_token，有效期30天
2curl -X POST 'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=你的API_Key&client_secret=你的Secret_Key' -H 'Content-Type: application/json'
3
4# 2. 使用access_token调用接口
5curl --location --request POST 'https://aip.baidubce.com/stream/2.0/ocr/v1/solve?access_token=第一步中返回的 access_token' \
6--header 'Content-Type: application/json' \
7--data-raw '{"url":"https://baidu-ai.bj.bcebos.com/ocr/doc_analysis.png","disable_preprocess":false,"stream_switch":false}'

1import requests
2import json
3
4API_KEY = "xxxxx"
5SECRET_KEY = "xxxxx"
6
7def main():
8        
9    url = "https://aip.baidubce.com/stream/2.0/ocr/v1/solve?access_token=" + get_access_token()
10    
11    payload = json.dumps({
12        "url": "https://baidu-ai.bj.bcebos.com/ocr/doc_analysis.png",
13        "disable_preprocess": False,
14        "stream_switch": False
15    }, ensure_ascii=False)
16    headers = {
17        'Content-Type': 'application/json'
18    }
19    
20    response = requests.request("POST", url, headers=headers, data=payload.encode("utf-8"))
21    
22    response.encoding = "utf-8"
23    print(response.text)
24    
25
26def get_access_token():
27    """
28    使用 AK，SK 生成鉴权签名（Access Token）
29    :return: access_token，或是None(如果错误)
30    """
31    url = "https://aip.baidubce.com/oauth/2.0/token"
32    params = {"grant_type": "client_credentials", "client_id": API_KEY, "client_secret": SECRET_KEY}
33    return str(requests.post(url, params=params).json().get("access_token"))
34
35if __name__ == '__main__':
36    main()

1package baidu.com;
2
3import okhttp3.*;
4import org.json.JSONObject;
5import java.util.concurrent.TimeUnit;
6
7import java.io.*;
8
9
10/**
11 * 需要添加依赖
12 * <!-- https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp -->
13 * <dependency>
14 *     <groupId>com.squareup.okhttp3</groupId>
15 *     <artifactId>okhttp</artifactId>
16 *     <version>4.12.0</version>
17 * </dependency>
18 */
19
20class Sample {
21    public static final String API_KEY = "xxxxx";
22    public static final String SECRET_KEY = "xxxxx";
23
24    public static final OkHttpClient HTTP_CLIENT = new OkHttpClient().newBuilder().readTimeout(300, TimeUnit.SECONDS).build();
25
26    public static void main(String []args) throws IOException{
27        MediaType mediaType = MediaType.parse("application/json");
28        RequestBody body = RequestBody.create(mediaType, "{\"url\":\"https://baidu-ai.bj.bcebos.com/ocr/doc_analysis.png\",\"disable_preprocess\":false,\"stream_switch\":false}");
29        Request request = new Request.Builder()
30            .url("https://aip.baidubce.com/stream/2.0/ocr/v1/solve?access_token=" + getAccessToken())
31            .method("POST", body)
32            .addHeader("Content-Type", "application/json")
33            .build();
34        Response response = HTTP_CLIENT.newCall(request).execute();
35        System.out.println(response.body().string());
36
37    }
38    
39    
40    /**
41     * 从用户的AK，SK生成鉴权签名（Access Token）
42     *
43     * @return 鉴权签名（Access Token）
44     * @throws I

1{
2  "log_id": 1234567890123456789,
3  "error_code": 0,
4  "error_msg": "",
5  "result": {
6    "data_block": [
7      {
8        "is_end": false,
9        "index": 0,
10        "answer_content": "【考点分析】："
11      }
12    ]
13  }
14}

1{
2  "log_id": 1234567890123456789,
3  "error_code": 0,
4  "error_msg": "",
5  "result": {
6    "data_block": [
7      {
8        "is_end": false,
9        "index": 0,
10        "answer_content": "【考点分析】：本题考查乘法分配律的逆运用，"
11      },
12      {
13        "is_end": true,
14        "index": 1,
15        "answer_content": "属于整数四则混合运算中的简便计算考点。"
16      }
17    ],
18    "content": "【考点分析】：本题考查乘法分配律的逆运用，属于整数四则混合运算中的简便计算考点。"
19  }
20}